URFD RaspberryPI 3 build
Hi everyone, I'm trying to build ros indigo in a raspberry pi 3 with raspbian jessie 8.0 Following this tutorial http://wiki.ros.org/ROSberryPi/Installing%20ROS%20Indigo%20on%20Raspberry%20Pi In the...
View ArticleHow to use GetModelState service from Gazebo in python
Hi, I'm actually working on Baxter robot with gazebo and I wanted to get the model state of cubes I create, so I made this method : def show_gazebo_models(self): try: model_coordinates =...
View ArticleInterfacing kinect with ROS
I have tried 2 procedures installing kinect libraries on by Ubuntu 14.04. One being installing Libfreenect2. I couldn't import freenect2...... Unfortunately, everything went in vain. Each time I used...
View ArticleKinect working, but not connection to freenect or openni
Hi all, this seems to be a widespread problem, but even with all the proposed solutions I don't seem to get it to work: I am trying to use a Microsoft Kinect v2 with ROS. The camera is connected and I...
View Articlecatkin_make errors while subscribing to diagnostic topic
I am trying to subscribe to `diagnostic` topic and based on the `level` published by the topic, I am trying to start and stop my operation. I have created 2 functions `requestStart` and...
View ArticleHow to use custom OGRE materials in URDF in ROS Indigo that displays in Gazebo?
Hi everyone I want to create a custom OGRE material file, store it in my ROS Indigo package, and have my robot's visual in Gazebo use these materials. I don't want to use SDF (I know how to; in fact, I...
View ArticleROS Indigo Install on RPI3 - URDF Compile Errors
I'm installing ROS Indigo on RPI 3 running Wheezy using the desktop version and following this wiki page: http://wiki.ros.org/ROSberryPi/Installing%20ROS%20Indigo%20on%20Raspberry%20Pi I get as far as...
View ArticleHow to add ROS to path in VS Codsing the e?
Hello, Is anyone using VS Code to program in ROS? I kind of like this IDE ( haven't used it earlier ) and want to use it as it comes with a lot of features which I like. My question is when I `include...
View ArticleThe way to implement PID control and InverseKinematics on PR2 model in Gazebo
Hi. I am trying to implement the code that makes PR2 model's arm and gripper pick and place objects with PID control and InverseKInematics on Gazebo simulation. [Simulation environment]Ubuntu 14.04LTS...
View ArticleMy workspace cannot build because assimp library update
Hello everybody, i have a problem and I do not have any clue how to solve it. Yesterday I updated my ubuntu 14.04 and with it, assimp was updated from 3.0 to 3.2. Until then, when i try to build the...
View ArticleIncrease the frequency at which images are updated in a subscriber
I am using code which tracks the image of a robot. Specifically, [the rospy-based code I am using is...
View Articlem-explore unable to compile (conflict between different version of opencv ) ?
Hello everyone, I'm trying to use the [m_explore package](https://github.com/hrnr/m-explore). for some reasons (including that i'm on ros indigo, someone advice me to use [this...
View Articlecatkin_ws in raspberry pi
I have installed raspbian (stretch) and ros indigo in a raspberry pi 1. I followed the document from http://wiki.ros.org/ROSberryPi/Installing%20ROS%20Indigo%20on%20Raspberry%20Pi. Different from my...
View Articlerobot_upstart unrecognized service
Hi, I have installed the robot_upstart package with the [source install for wheezy](http://wiki.ros.org/indigo/Installation/Debian), this is done on the BeagleBone Black. I first did `rosrun...
View Article20-60 second delays in actionlib.SimpleActionClient.wait_for_server()
I am sporadically seeing actionlib’s wait_for_server() take tens of seconds to return when starting a new client node, even when the server node is already up, running, and responding to goals from...
View ArticleBest Practice for Suscriber and Publisher
Hi everyone, I heard somewhere that the best practice for a node was to create a file receiving and publishing all the message, and then to collect these datas from another file if we need to process...
View ArticleCan't Install ROS Indigo on the Raspberry Pi 2 model B(jessie)
I'm installing ROS Indigo on the Raspberry Pi 2 model B(jessie). I'm following [this tutorial](http://wiki.ros.org/ROSberryPi/Installing%20ROS%20Indigo%20on%20Raspberry%20Pi) .But I can't install ROS!!...
View ArticleHow to visualize a cartesian velocity command of a robot arm in Rviz which is...
Moveit is an option but I guess there must be a way to visualise the trajectory of the arm using Rviz!
View ArticleHow to connect VLP-16 velodyne to indigo?
Under Ubuntu 14.04, indigo, My situation now is: sudo ifconfig eth0 192.168.1.77 (in new ternimal) roscore (in new terminal) cd ./catkin_ws source devel/setup.bash roslaunch velodyne_pontcloud...
View ArticleROS Installation, Unable to locate package ros indigo
Hello, I followed this ROS installation tutorial (wiki.ros.org/indigo/Installation/Ubuntu) unfortunately at Desktop full install following error appeared. sudo apt-get install ros-indigo-desktop-full...
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